| 번호 | 인증번호 | 업체명 | 인증표준 | 유효기간 |
|---|---|---|---|---|
| 842 | 23-E-0871-01 | ㈜동화통신 | KS I ISO 14001:2015 | 2026-11-03 |
| 841 | 22-S-0185-00 | ㈜동진산업안전(정지 23.12~) | KS Q ISO 45001:2018 | 2025-12-14 |
| 840 | 26-S-0170-02 | 금강이앤씨 주식회사 | KS Q ISO 45001:2018 | 2028-10-31 |
| 839 | 25-S-0162-01 | ㈜대현상공 | KS Q ISO 45001:2018 | 2028-10-18 |
| 838 | 25-Q-1853-01 | ㈜대진이앤피(양주지점) | KS Q ISO 9001:2015 | 2028-08-22 |
| 837 | 23-S-0194-00 | ㈜대일정공(24.01 전환) | KS Q ISO 45001:2018 | 2026-01-03 |
| 836 | 23-Q-1898-00 | ㈜대일정공(24.01 전환) | KS Q ISO 9001:2015 | 2026-01-03 |
| 835 | 23-E-0920-00 | ㈜대일정공(24.01 전환) | KS I ISO 14001:2015 | 2026-01-03 |
| 834 | 22-S-0158-00 | ㈜대은기전(2023.10 취소) | KS Q ISO 45001:2018 | 2025-10-06 |
| 833 | 25-Q-1847-02 | ㈜대우볼트 | KS Q ISO 9001:2015 | 2028-03-26 |
| 832 | 22-S-0159-00 | ㈜대연엠씨(24.01 취소) | KS Q ISO 45001:2018 | 2025-10-13 |
| 831 | 25-S-0132-01 | ㈜대성전기(26.06 취소) | KS Q ISO 45001:2018 | 2028-08-25 |
| 830 | 22-Q-1855-00 | ㈜대성전기(25.07 취소) | KS Q ISO 9001:2015 | 2025-08-25 |
| 829 | 22-E-0886-00 | ㈜대성전기(25.07 취소) | KS I ISO 14001:2015 | 2025-08-25 |
| 828 | 24-S-0126-01 | ㈜대민이엔씨 | KS Q ISO 45001:2018 | 2027-12-21 |
| 827 | 25-S-0140-01 | ㈜대기건설스페이스 | KS Q ISO 45001:2018 | 2028-04-14 |
| 826 | 25-Q-1860-01 | ㈜대기건설스페이스 | KS Q ISO 9001:2015 | 2028-04-14 |
| 825 | 22-S-0176-00 | ㈜다인이엔씨(25.09 취소) | KS Q ISO 45001:2018 | 2025-11-20 |
| 824 | 22-Q-1881-00 | ㈜다인이엔씨(2023.10 취소) | KS Q ISO 9001:2015 | 2025-11-20 |
| 823 | 22-E-0907-00 | ㈜다인이엔씨(2023.10 취소) | KS I ISO 14001:2015 | 2025-11-20 |